#57D581#57D581

#57D581 is a light, vivid green. Relative luminance 0.512; OKLCH L 78.2% C 0.164 H 151.6°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#57D581
RGB	rgb(87, 213, 129)
HSL	hsl(140, 60%, 59%)
HSV	hsv(140, 59%, 84%)
CMYK	cmyk(59.2%, 0%, 39.4%, 16.5%)
CIE-LAB	lab(76.80, -53.30, 31.35)
CIE-LCH	lch(76.80, 61.84, 149.54°)
OKLab	oklab(78.17% -0.1442 0.078)
OKLCH	oklch(78.17% 0.164 151.6)
XYZ	xyz(31.6848, 51.1967, 28.9768)
Luminance	0.5120 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D581 #D557AB

analogous

#6CD557 #57D581 #57D5C0

triadic

#57D581 #8157D5 #D58157

tetradic

#57D581 #576CD5 #D557AB #D5C057

square

#57D581 #576CD5 #D557AB #D5C057

split-complementary

#57D581 #C057D5 #D5576C

monochromatic

#248E47 #30BF60 #57D581 #88E1A6 #B9EDCA

Accessibility & contrast

On white

1.87

#57D581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#57D581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D581

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D581	#FFFFFF	#000000	##000000
##57D581	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C57B

Deuteranopia (green-blind)

#C5B986

Tritanopia (blue-blind)

#30D2C0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #57d581;
/* rgb */ color: rgb(87, 213, 129);
/* oklch */ color: oklch(78.2% 0.164 151.6);

Tailwind

colors: {
  custom: {
    50: '#91e3a6',
    500: '#57d581',
    950: '#000000',
  },
}

SCSS

$custom: #57d581;
$custom-light: #91e3a6;
$custom-dark: #000000;

JSON

{
  "hex": "#57d581",
  "rgb": {
    "r": 87,
    "g": 213,
    "b": 129
  },
  "hsl": {
    "h": 140,
    "s": 60,
    "l": 58.824
  },
  "oklch": {
    "l": 0.7817,
    "c": 0.16396,
    "h": 151.6
  },
  "luminance": 0.512
}

Semantic roles & 50–950 ramp

primary

#57D581

secondary

#943C77

accent

#45AEE3

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E150F

muted

#7F8480

Preview Lab

Preview with #57D581

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →